>> yeah. john, just two articles of impeachment, abuse of power, obstruction of congress. despite what this president is saying, this is still serious. explain what these articles cover. >> well, first of all, they cover something that no other president has ever been impeached for, and that is for taking and using your office in the area of foreign affairs and national security for your personal benefit. really is outside of scope of all prior impeachments. and what the democrats have wisely done is taken a very narrow case, a case which they can literally prove on the floor of the senate because they have the witnesses to do it, and make that case. and that is clearly a constitutional violation of the impeachment clause. the other thing they've added is obstruction of congress. this is far worse than any president who has ever been in